egl: implement new functions from EGL_EXT_image_flush_external

Reviewed-by: Kristian H. Kristensen <[email protected]>
Reviewed-By: Tapani Pälli <[email protected]>

4 files changed, 58 insertions, 0 deletions

diff --git a/src/egl/main/eglapi.c b/src/egl/main/eglapi.c
index 51557be0864..68db0bd4cb9 100644
--- a/src/egl/main/eglapi.c
+++ b/src/egl/main/eglapi.c
@@ -499,6 +499,7 @@ _eglCreateExtensionsString(_EGLDisplay *disp)
    _EGL_CHECK_EXTENSION(EXT_create_context_robustness);
    _EGL_CHECK_EXTENSION(EXT_image_dma_buf_import);
    _EGL_CHECK_EXTENSION(EXT_image_dma_buf_import_modifiers);
+   _EGL_CHECK_EXTENSION(EXT_image_flush_external);
    _EGL_CHECK_EXTENSION(EXT_surface_CTA861_3_metadata);
    _EGL_CHECK_EXTENSION(EXT_surface_SMPTE2086_metadata);
    _EGL_CHECK_EXTENSION(EXT_swap_buffers_with_damage);
@@ -2747,6 +2748,55 @@ eglGetDisplayDriverName(EGLDisplay dpy)
     RETURN_EGL_EVAL(disp, ret);
 }
 
+static EGLBoolean EGLAPIENTRY
+eglImageFlushExternalEXT(EGLDisplay dpy, EGLImageKHR image,
+                         const EGLAttrib *attrib_list)
+{
+   _EGLDisplay *disp = _eglLockDisplay(dpy);
+   _EGLContext *ctx = _eglGetCurrentContext();
+   _EGLImage *img = _eglLookupImage(image, disp);
+   _EGLDriver *drv;
+
+   _EGL_FUNC_START(disp, EGL_OBJECT_IMAGE_KHR, img, EGL_FALSE);
+   _EGL_CHECK_DISPLAY(disp, EGL_FALSE, drv);
+
+   if (attrib_list && attrib_list[0] != EGL_NONE)
+      RETURN_EGL_ERROR(disp, EGL_BAD_PARAMETER, EGL_FALSE);
+
+   if (!ctx || !disp->Extensions.EXT_image_flush_external)
+      RETURN_EGL_EVAL(disp, EGL_FALSE);
+   if (!img)
+      RETURN_EGL_ERROR(disp, EGL_BAD_PARAMETER, EGL_FALSE);
+
+
+   drv->API.ImageFlushExternal(disp, ctx, img);
+   RETURN_EGL_EVAL(disp, EGL_TRUE);
+}
+
+static EGLBoolean EGLAPIENTRY
+eglImageInvalidateExternalEXT(EGLDisplay dpy, EGLImageKHR image,
+                              const EGLAttrib *attrib_list)
+{
+   _EGLDisplay *disp = _eglLockDisplay(dpy);
+   _EGLContext *ctx = _eglGetCurrentContext();
+   _EGLImage *img = _eglLookupImage(image, disp);
+   _EGLDriver *drv;
+
+   _EGL_FUNC_START(disp, EGL_OBJECT_IMAGE_KHR, img, EGL_FALSE);
+   _EGL_CHECK_DISPLAY(disp, EGL_FALSE, drv);
+
+   if (attrib_list && attrib_list[0] != EGL_NONE)
+      RETURN_EGL_ERROR(disp, EGL_BAD_PARAMETER, EGL_FALSE);
+
+   if (!ctx || !disp->Extensions.EXT_image_flush_external)
+      RETURN_EGL_EVAL(disp, EGL_FALSE);
+   if (!img)
+      RETURN_EGL_ERROR(disp, EGL_BAD_PARAMETER, EGL_FALSE);
+
+   drv->API.ImageInvalidateExternal(disp, ctx, img);
+   RETURN_EGL_EVAL(disp, EGL_TRUE);
+}
+
 __eglMustCastToProperFunctionPointerType EGLAPIENTRY
 eglGetProcAddress(const char *procname)
 {
diff --git a/src/egl/main/eglapi.h b/src/egl/main/eglapi.h
index 968f4b27725..76891dcd25b 100644
--- a/src/egl/main/eglapi.h
+++ b/src/egl/main/eglapi.h
@@ -189,6 +189,11 @@ struct _egl_api
    void (*SetBlobCacheFuncsANDROID) (_EGLDriver *drv, _EGLDisplay *disp,
                                      EGLSetBlobFuncANDROID set,
                                      EGLGetBlobFuncANDROID get);
+
+   void (*ImageFlushExternal)(_EGLDisplay *disp, _EGLContext *ctx,
+                              _EGLImage *image);
+   void (*ImageInvalidateExternal)(_EGLDisplay *disp, _EGLContext *ctx,
+                                   _EGLImage *image);
 };
 
 #ifdef __cplusplus
diff --git a/src/egl/main/egldisplay.h b/src/egl/main/egldisplay.h
index 02ac4fb9a9d..940b71e318e 100644
--- a/src/egl/main/egldisplay.h
+++ b/src/egl/main/egldisplay.h
@@ -105,6 +105,7 @@ struct _egl_extensions
    EGLBoolean EXT_create_context_robustness;
    EGLBoolean EXT_image_dma_buf_import;
    EGLBoolean EXT_image_dma_buf_import_modifiers;
+   EGLBoolean EXT_image_flush_external;
    EGLBoolean EXT_pixel_format_float;
    EGLBoolean EXT_surface_CTA861_3_metadata;
    EGLBoolean EXT_surface_SMPTE2086_metadata;
diff --git a/src/egl/main/eglentrypoint.h b/src/egl/main/eglentrypoint.h
index 44e971e023a..b708078f550 100644
--- a/src/egl/main/eglentrypoint.h
+++ b/src/egl/main/eglentrypoint.h
@@ -51,6 +51,8 @@ EGL_ENTRYPOINT(eglGetProcAddress)
 EGL_ENTRYPOINT(eglGetSyncAttrib)
 EGL_ENTRYPOINT(eglGetSyncAttribKHR)
 EGL_ENTRYPOINT(eglGetSyncValuesCHROMIUM)
+EGL_ENTRYPOINT(eglImageFlushExternalEXT)
+EGL_ENTRYPOINT(eglImageInvalidateExternalEXT)
 EGL_ENTRYPOINT(eglInitialize)
 EGL_ENTRYPOINT(eglLabelObjectKHR)
 EGL_ENTRYPOINT(eglMakeCurrent)